This is what I have now...

Andrew Shot 02

Still fixing stuff, any feedback is good!

@Juan: I'd say that pose at the beginning looks at little odd.  I seems like his torso and head are tilted a bit too far in opposite directions.  The swing also needs more of a follow through to it.  He's putting his whole body into it, so his torso should be fully rotated and his arm should be fully extended for a moment before he pulls himself back.  I guess also more overlap on the torso when he's teetering on the edge at the end, before he falls.

@Steven: Yours is coming along pretty well, all the basic stuff seems ok.  Are you going to add him looking back up at the fly at the end?

@Emily: Your torso looks fine to me, nothing looks too weird about it.

Shot_05_Steven

Heres my progress for the night.

shot_03_chen

This is what I have currently. I have started to polish the cog, spine and head but have not gotten to the arms and legs so ignore those for now.